Acer XR XR342CK 34"Acer CB CB280HK 28"Samsung S27C750P
Top 6%943 points
Top 6%
Top 52%478 points
Top 52%
Top 29%706 points
Top 29%
Acer XR XR342CK 34"
Acer CB CB280HK 28"
vs
Samsung S27C750P
vs
Top specs and features

Acer XR XR342CK 34" vs Acer CB CB280HK 28" vs Samsung S27C750P: 39 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
5ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
1ms
5ms

2. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
28"
27"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
60% have it

4. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 2160px
1920 x 1080px

5. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
85% have it

6. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
83% have it

7. pixel density

109ppi
Dell UltraSharp UP3218K: 280ppi
157ppi
81.59ppi

8. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
1000:1
Acer XB0 XB240H 24": 100000000:1
1000:1
1000000:1

9. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
33% have it

10. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
300cd/m²
300cd/m²

11. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
28% have it

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
79% have it

13. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
56% have it

14. Supports VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
69% have it

15. height

368.3mm
Asus VP228N 21.5": 3.9mm
381mm
371.3mm

16. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
1
2

17. thickness

309.1mm
LG 22EA53VQ: 5.5mm
244.6mm
32.3mm

18. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
658.6mm
624.6mm

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
76% have it

20. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
34% have it

21. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
30% have it

22. supports PiP and PaP

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
9% have it

23. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
2% have it

24. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
4% have it

25. has a child lock

A child lock enables adults to prevent or restrict children’s use of the device.
Acer XR XR342CK 34"
Acer CB CB280HK 28"
Samsung S27C750P
1% have it

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